﻿/*******************************************************************************
 * Copyright (c) 2013 IBM Corporation.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompanies this distribution.
 *  
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Steve Pitschke  - initial API and implementation
 *******************************************************************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Antlr.Runtime.Tree;

namespace OSLC4Net.Core.Query.Impl
{
    class ScopedSortTermImpl : SortTermImpl, ScopedSortTerm
    {
        public ScopedSortTermImpl(
            CommonTree tree,
            IDictionary<string, string> prefixMap
        ) : base(SortTermType.SCOPED, tree, prefixMap)
        {
        }

        public SortTerms
        SortTerms
        {
            get
            {
                if (sortTerms == null) {            
                    sortTerms = new SortTermsImpl((CommonTree)tree.GetChild(1), prefixMap);
                }

                return sortTerms;
            }
        }

        private SortTerms sortTerms = null;
    }
}
